CN215356589U

CN215356589U - Copper male clamp of spark machine

Info

Publication number: CN215356589U
Application number: CN202121779996.2U
Authority: CN
Inventors: 江文豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-31
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a copper male clamp of a spark machine, which comprises a main body seat, a side cover, a square pin and a screw, wherein the side cover is arranged on the main body seat; the main body seat is provided with a first square hole and a screw hole; the side cover can be movably arranged beside the main body seat in a laterally reciprocating manner, and a second square hole and a through hole are formed in the side cover; the square pin is inserted into the first square hole and the second square hole, and the side cover slides back and forth along the side direction of the square pin; the screw passes through the through hole laterally and is screwed with the screw hole for fixing. The square pin is arranged, the square pin is used for guiding, the screw is used for locking in a matched mode, the bayonet has the effects of positioning and parallel copper male, so that the error is smaller when the copper male is clamped compared with the surface reference surface, the convenience of work is improved by more effectively reducing the comparison time.

Description

Copper male clamp of spark machine

Technical Field

The utility model relates to the technical field of clamps, in particular to a copper male clamp of a spark machine.

Background

A spark machine (EDM for short, electric Discharge Machining) is a Machining device, and is mainly used for electric Discharge Machining. The method is widely applied to the manufacture of various metal dies and mechanical equipment. It is a special processing method for corroding and removing conductive material by using the electric corrosion action generated when pulse discharge is generated between two electrodes immersed in working liquid, also called as electric discharge processing or electric corrosion processing.

The spark machine needs to clamp the copper male when in use, and in the prior art, the clamp for clamping the copper male is only connected and fixed by screws, so that the error of the copper male is large when being compared with the surface reference, the time is long when being compared with the surface reference, and the inconvenience is brought to the processing operation. Therefore, there is a need to develop a solution to the above problems.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a copper male clamp of a spark machine, which can reduce the error of copper in comparison with the surface reference and shorten the comparison time.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a copper male clamp of a spark machine comprises a main body seat, a side cover, a square pin and a screw; the main body seat is provided with a first square hole and a screw hole; the side cover can be movably arranged beside the main body seat in a laterally reciprocating manner, a second square hole and a through hole are formed in the side cover, the second square hole is in opposite communication with the first square hole, the through hole is in opposite communication with the screw hole, and a bayonet for clamping a copper male is formed between the lower end of the side cover and the lower end of the main body seat; the square pin is inserted into the first square hole and the second square hole, and the side cover slides back and forth along the side direction of the square pin; the screw passes through the through hole laterally and is screwed with the screw hole for fixing.

Preferably, one side of the main body seat is provided with a concave position, and the side cover is positioned in the concave position.

Preferably, the first square hole is located above the screw hole, and correspondingly, the second square hole is located above the through hole.

Preferably, the main body base includes the main part and the connecting rod that upwards extends some in the main part top, and aforementioned first square hole and screw are located the main part.

Preferably, the main body seat and the side cover are both made of 718H die steel, and the square pin is made of HSS high-speed steel.

Preferably, the lower end of the main body seat and the lower end of the side cover are spliced to form an inverted cone-shaped structure.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and specifically, the technical scheme includes that:

the square pin is arranged, the square pin is used for guiding, the screw is used for locking in a matched mode, the bayonet has the effects of positioning and parallel copper male, so that the error is smaller when the copper male is clamped compared with the surface reference surface, the convenience of work is improved by more effectively reducing the comparison time.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a front view of a preferred embodiment of the present invention;

FIG. 2 is a side view of the preferred embodiment of the present invention partially assembled.

The attached drawings indicate the following:

10. main body seat 11 and main body part

12. Connecting rod 101, first square hole

102. Screw hole 103, concave position

20. Side cover 21, second square hole

22. Through hole 201, bayonet

30. Square pin 40, screw

Detailed Description

Referring to fig. 1 and 2, a specific structure of a preferred embodiment of the present invention is shown, which includes a main body base 10, a side cover 20, a square pin 30 and a screw 40.

The main body seat 10 is provided with a first square hole 101 and a screw hole 102; in this embodiment, one side of the main body seat 10 has a concave portion 103, the first square hole 101 is located above the screw hole 102, the main body seat 10 includes a main body 11 and a connecting rod 12 extending upward from a top end of the main body 11, the first square hole 101 and the screw hole 102 are located on the main body 11, and the main body seat 10 is made of 718H mold steel.

The side cover 20 is movably arranged beside the main body seat 10 in a laterally reciprocating manner, a second square hole 21 and a through hole 22 are arranged on the side cover 20, the second square hole 21 is in opposite communication with the first square hole 101, the through hole 22 is in opposite communication with the screw hole 102, and a bayonet 201 for clamping a copper male connector is formed between the lower end of the side cover 20 and the lower end of the main body seat 10; in this embodiment, the side cover 20 is located in the recessed portion 103, the second square hole 21 is located above the through hole 22, and the side cover 20 is made of 718H die steel. And, the lower end of the main body seat 10 and the lower end of the side cover 20 are combined to form an inverted cone structure to realize an anti-block, so that the machining is not interrupted due to the blocking of the clamp itself in a continuous working state.

The square pin 30 is inserted into the first square hole 101 and the second square hole 21, and the side cover 20 slides back and forth along the side of the square pin 30, and in the present embodiment, the square pin 30 is HSS high speed steel. The screw 40 is laterally inserted through the through hole 22 and screwed into the screw hole 102, and the screw 40 is an M8 screw and has a length of 50 mm.

Detailed description the method of use of this example is as follows:

during the use, with main part seat 10 and spark machine erection joint, then, loosen screw 40, then, outwards remove side cap 20 along square pin 30 side direction, then, arrange copper public in bayonet 201, then, inwards remove side cap 20 along square pin 30 side direction to locking screw 40, making copper public fix in bayonet 201, then can carry out subsequent discharge machining to copper public.

The design key points of the utility model are as follows: the square pin is arranged, the square pin is used for guiding, the screw is used for locking in a matched mode, the bayonet has the effects of positioning and parallel copper male, so that the error is smaller when the copper male is clamped compared with the surface reference surface, the convenience of work is improved by more effectively reducing the comparison time.

The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.

Claims

1. The utility model provides a spark machine copper public anchor clamps which characterized in that: comprises a main body seat, a side cover, a square pin and a screw; the main body seat is provided with a first square hole and a screw hole; the side cover can be movably arranged beside the main body seat in a laterally reciprocating manner, a second square hole and a through hole are formed in the side cover, the second square hole is in opposite communication with the first square hole, the through hole is in opposite communication with the screw hole, and a bayonet for clamping a copper male is formed between the lower end of the side cover and the lower end of the main body seat; the square pin is inserted into the first square hole and the second square hole, and the side cover slides back and forth along the side direction of the square pin; the screw passes through the through hole laterally and is screwed with the screw hole for fixing.

2. The copper male spark machine clamp of claim 1 wherein: one side of the main body seat is provided with a concave position, and the side cover is positioned in the concave position.

3. The copper male spark machine clamp of claim 1 wherein: the first square hole is located above the screw hole, and correspondingly, the second square hole is located above the through hole.

4. The copper male spark machine clamp of claim 1 wherein: the main part seat is including the main part and the connecting rod that upwards extends some in the main part top, and aforementioned first square hole and screw are located the main part.

5. The copper male spark machine clamp of claim 1 wherein: the main body seat and the side cover are both made of 718H die steel, and the square pin is made of HSS high-speed steel.

6. The copper male spark machine clamp of claim 1 wherein: the lower end of the main body seat and the lower end of the side cover are spliced to form an inverted cone-shaped structure.